On Wednesday, a new study published in JAMA by researchers at the University of Washington in Seattle projected that by 2035, nearly half of all American adults, about 126 million individuals, will be living with obesity.
The study draws on data from more than 11 million participants via the U.S. Centers for Disease Control and Prevention’s National Health and Nutrition Examination and Behavioral Risk Factor Surveillance System, and from the independent Gallup Daily Survey.
The projections show a striking increase in the prevalence of obesity over the past few decades in the U.S. In 1990, only 19.3% of U.S. adults were obese, according to the study. That figure more than doubled to 42.5% by 2022, and is forecast to reach 46.9% by 2035.


NIH recommends 150-300 minutes of moderate activity (or 75-150 minutes of strenuous activity) every week. If I keep my HR in the 130s for 60 minutes, that’s ~120 *minutes" due to the intensity. I don’t 10k every day, usually only once a week.
When I did the 5k every day that was too much. But 5 days/week or 3 5ks and 1 10k per week is just about right, as long as I keep up the intensity (if they get too easy, I can increase distance or grade or resistance to maintain HR for the right amount of minutes).